.user-main {
    padding: 40px 0;
    background: #f5f7fa;
    min-height: calc(100vh - 80px);
}

.user-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.user-sidebar {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.user-card {
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 20px;
}

.user-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 15px;
}

.user-card h3 {
    color: #333;
    margin-bottom: 5px;
}

.user-card p {
    color: #666;
    font-size: 14px;
}

.user-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.user-nav .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: #666;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
}

.user-nav .nav-item:hover {
    background: #f5f7fa;
    color: #4a90e2;
}

.user-nav .nav-item.active {
    background: #4a90e2;
    color: #fff;
}

.user-content {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.content-header {
    margin-bottom: 30px;
}

.content-header h2 {
    color: #333;
    font-size: 24px;
}

.profile-form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #666;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.form-actions {
    margin-top: 30px;
}

.save-btn {
    padding: 12px 30px;
    background: #4a90e2;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.save-btn:hover {
    background: #357abd;
}

@media (max-width: 768px) {
    .user-layout {
        grid-template-columns: 1fr;
    }
}